Become Zend Certified

Prepare for the ZCE exam using our quizzes (web or iPad/iPhone). More info...

When you're ready get 7.5% off your exam voucher using voucher CJQNOV23 at the Zend Store

Integer value testing

isInteger($value, array $options = array()) checks if a given string is an integer value and returns TRUE or FALSE.

Example 576. Integer value testing

= new Zend_Locale('de_AT');
if (
Zend_Locale_Format::isInteger('13.445', array('locale' => $locale))) {
} else {
"not an integer";

Zend Framework